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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=instcombine -mtriple=x86_64-unknown-unknown -S | FileCheck %s3 4declare { i8, i32 } @llvm.x86.addcarry.32(i8, i32, i32)5declare { i8, i64 } @llvm.x86.addcarry.64(i8, i64, i64)6 7define i32 @no_carryin_i32(i32 %x, i32 %y, ptr %p) {8; CHECK-LABEL: @no_carryin_i32(9; CHECK-NEXT: [[TMP1:%.*]] = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 [[X:%.*]], i32 [[Y:%.*]])10; CHECK-NEXT: [[TMP2:%.*]] = extractvalue { i32, i1 } [[TMP1]], 011; CHECK-NEXT: [[TMP3:%.*]] = extractvalue { i32, i1 } [[TMP1]], 112; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP3]] to i813; CHECK-NEXT: store i8 [[TMP4]], ptr [[P:%.*]], align 114; CHECK-NEXT: ret i32 [[TMP2]]15;16 %s = call { i8, i32 } @llvm.x86.addcarry.32(i8 0, i32 %x, i32 %y)17 %ov = extractvalue { i8, i32 } %s, 018 store i8 %ov, ptr %p19 %r = extractvalue { i8, i32 } %s, 120 ret i32 %r21}22 23define i64 @no_carryin_i64(i64 %x, i64 %y, ptr %p) {24; CHECK-LABEL: @no_carryin_i64(25; CHECK-NEXT: [[TMP1:%.*]] = call { i64, i1 } @llvm.uadd.with.overflow.i64(i64 [[X:%.*]], i64 [[Y:%.*]])26; CHECK-NEXT: [[TMP2:%.*]] = extractvalue { i64, i1 } [[TMP1]], 027; CHECK-NEXT: [[TMP3:%.*]] = extractvalue { i64, i1 } [[TMP1]], 128; CHECK-NEXT: [[TMP4:%.*]] = zext i1 [[TMP3]] to i829; CHECK-NEXT: store i8 [[TMP4]], ptr [[P:%.*]], align 130; CHECK-NEXT: ret i64 [[TMP2]]31;32 %s = call { i8, i64 } @llvm.x86.addcarry.64(i8 0, i64 %x, i64 %y)33 %ov = extractvalue { i8, i64 } %s, 034 store i8 %ov, ptr %p35 %r = extractvalue { i8, i64 } %s, 136 ret i64 %r37}38